package com.windrift.springhibernate.service;

import java.util.List;

import com.windrift.springhibernate.model.CostType;

public interface CostTypeService {
    public List<CostType> findAll();

    public List<CostType> findChildren(Integer parentId);

    public void add(CostType costType);
    
    public void update(CostType costType);

    public void remove(int id);

    public CostType find(int id);


}
